Venn Diagrams (Leaving Cert Mathematics): Flashcards
📚Flashcards
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14 cards from this deck
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Practise the cards
14 cards from this deck
Visual tool showing relationships between sets
Visual tool showing relationships between sets
Venn diagram
Shape representing universal set in Venn diagram
Shape representing universal set in Venn diagram
Rectangle
Shape representing individual sets in Venn diagram
Shape representing individual sets in Venn diagram
Circles
Area where circles overlap in Venn diagram
Area where circles overlap in Venn diagram
Intersection (elements in both sets)
Basic probability formula
Basic probability formula
Meaning of
Meaning of
Probability of both events (intersection/total)
Events that cannot happen simultaneously
Events that cannot happen simultaneously
Mutually exclusive events
Mutually exclusive events shown as
Mutually exclusive events shown as
Non-overlapping circles
for mutually exclusive events
for mutually exclusive events
Region 'A and B' refers to
Region 'A and B' refers to
Intersection (overlap) only
'At least one' means in Venn diagrams
'At least one' means in Venn diagrams
A or B (includes overlap)
'Exactly one' means in Venn diagrams
'Exactly one' means in Venn diagrams
A only + B only (not both)
How to verify Venn diagram calculations
How to verify Venn diagram calculations
All regions sum to total
'A or B' includes which regions
'A or B' includes which regions
A only + intersection + B only